Patch-ID# 102107-02
Keywords: dual-headed dumps fsv on core heads dual perigee sundiag cg3test
Synopsis: SunOS 4.1.4: sundiag dumps core on dual headed perigee system
Date: Jan/31/95

Solaris Release: 1.1.2

SunOS Release: 4.1.4

Unbundled Product: 

Unbundled Release: 

Relevant Architectures: sparc
    NOTE: sun4 sun4c sun4m

BugId's fixed with this patch: 1176432 1178278 1188558

Changes incorporated in this version: 1188558

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: 

    /usr/diag/sundiag/probe
    /usr/diag/sundiag/sundiag
    /usr/diag/sundiag/color

Problem Description: 

    change in S1.1.2prefcs for multiple fbs created a /dev/tcx driver
    which, when testing the tcx device in cg3 emulation dumps core.
    The test does not dump core (and passes) on single headed systems
    (ie single a24  or fsv frame buffer only).

    previous version introduced a bug which broke usertests in sundiag
    kernel this patch fixes the usertest prblm



Patch Installation Instructions: 

    replace /usr/sundiag/sundiag,probe and color binaries with
    binaries distributed with this patch
 
    as root:
 
    mv /usr/diag/sundiag/probe /usr/diag/sundiag/probe.FCS
    mv /usr/diag/sundiag/color /usr/diag/sundiag/color.FCS
    mv /usr/diag/sundiag/sundiag /usr/diag/sundiag/sundiag.FCS
 
    cp probe /usr/diag/sundiag/probe
    cp color /usr/diag/sundiag/color
    cp sundiag /usr/diag/sundiag/sundiag


